static const char *
move_backward2 (const char *c, int lines)
{
const char *p;
int line;
currentpoint = c;
for (line = 0, p = currentpoint; (*p != '\0') && ((int) (p - fdata) >= 0); str_cprev_char (&p))
{
if (*p == CHAR_NODE_END)
{
/* We reached the beginning of the node */
/* Skip the node headers */
while (*p != ']')
str_cnext_char (&p);
return currentpoint = p + 2; /* Skip the newline following the start of the node */
}
if (*(p - 1) == '\n')
line++;
if (line == lines)
return currentpoint = p;
}
return currentpoint = c;
}
const char *
skip_numbers (const char *s)
{
const char *su = s;
for (; *su; str_cnext_char (&su))
if (!str_isdigit (su))
break;
return su;
}
const char *
skip_separators (const char *s)
{
const char *su = s;
for (; *su; str_cnext_char (&su))
if (*su != ' ' && *su != '\t' && *su != ',')
break;
return su;
}
static const char *
move_forward2 (const char *c, int lines)
{
const char *p;
int line;
currentpoint = c;
for (line = 0, p = currentpoint; (*p != '\0') && (*p != CHAR_NODE_END); str_cnext_char (&p))
{
if (line == lines)
return currentpoint = p;
if (*p == '\n')
line++;
}
return currentpoint = c;
}
